diff --git a/packages/providence-analytics/src/program/analyzers/helpers/Analyzer.js b/packages/providence-analytics/src/program/analyzers/helpers/Analyzer.js
index 97d8f4e7a..50643d11d 100644
--- a/packages/providence-analytics/src/program/analyzers/helpers/Analyzer.js
+++ b/packages/providence-analytics/src/program/analyzers/helpers/Analyzer.js
@@ -48,7 +48,7 @@ async function analyzePerAstEntry(projectData, astAnalysis) {
 }
 
 /**
- * @desc This method ensures that the result returned by an analyzer always has a consitent format,
+ * @desc This method ensures that the result returned by an analyzer always has a consistent format.
  * By returning the configuration for the queryOutput, it will be possible to run later queries
  * under the same circumstances
  * @param {array} queryOutput
diff --git a/packages/providence-analytics/src/program/utils/async-array-utils.js b/packages/providence-analytics/src/program/utils/async-array-utils.js
index 27312e8f6..a188899b7 100644
--- a/packages/providence-analytics/src/program/utils/async-array-utils.js
+++ b/packages/providence-analytics/src/program/utils/async-array-utils.js
@@ -1,7 +1,7 @@
 /**
  * @desc Readable way to do an async forEach
- * Since predictability mathers, all array items will be handled in a queue;
- * one after anotoher
+ * Since predictability matters, all array items will be handled in a queue,
+ * one after another
  * @param {array} array
  * @param {function} callback
  */
@@ -13,8 +13,8 @@ async function aForEach(array, callback) {
 }
 /**
  * @desc Readable way to do an async forEach
- * Since predictability mathers, all array items will be handled in a queue;
- * one after anotoher
+ * If predictability does not matter, this method will traverse array items concurrently,
+ * leading to a better performance
  * @param {array} array
  * @param {function} callback
  */
@@ -23,7 +23,7 @@ async function aForEachNonSequential(array, callback) {
 }
 /**
  * @desc Readable way to do an async map
- * Since predictability is crucial for a map, all array items will be handled in a queue;
+ * Since predictability is crucial for a map, all array items will be handled in a queue,
  * one after anotoher
  * @param {array} array
  * @param {function} callback